• A red light therapy strap shown worn on a person's wrist, alongside an unfolded view of the strap layout and glowing heat elements. Text at the top reads 'One Strap for Every Ache' with a 4.7 star rating badge.
  • A red light therapy black wrist wrap sleeve worn on a person's wrist, with a hand pressing a control button on the sleeve. The image includes feature callouts for three vibrating modes and adjustable heat settings, plus CE and FCC certification marks.
  • A red light therapy strap with a red accent on the top, shown with a USB charging cable and a built-in controller. The image includes a light green header with text reading '3000mAh BATTERY CAPACITY' and 'USB Charging', plus three small inset demonstration images on the left.
  • A red light therapy strap with red illuminated dots, shown on a white background with dimension labels (8.5cm wide vs 69cm long)
  • Four-panel collage showing a red light therapy strap used on neck, wrist, knee, and ankle
  • Diagram of 660nm and 850nm light depths for a red light therapy wrap
  • A woman sits on a couch in a cozy living room, reading a book and holding a mug while wearing a black red light therapy strap on her knee.
  • A person's wrist wearing a red light therapy heating and massage strap with built-in control buttons, shown with a review quote overlay at the bottom.
  • Blake founder portrait beside NZ support shipping returns and showroom trust icons
1 9

Red Light & Heat Massage Strap

Red Light & Heat Massage Strap

★ ★ ★ ★ ★
4.8/5
from 35,000+
Grounded Kiwi customers
Ease Tension, From Head to Toe

  • Heat, light & vibration in one strap

  • Soothes tension wherever it hits

  • Charge once, use it all week

$117.00 NZD
$117.00 NZD
Sale Sold out
Taxes included. Shipping calculated at checkout.
EMPTY DOM REMOVE PROTECTOR
Real Human Support
Free Shipping Over $150
Easy Returns
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Product Description

Ease tension wherever it shows up with the Grounded Kiwi Red Light + Heated Massage Strap. Designed to wrap securely around wrists, hands, shoulders, knees, ankles or elbows, it combines 660nm red light and 850nm near-infrared light with real adjustable heat — so you can bring targeted support to wherever you need it, without a bulky panel or a clinic appointment.

Simple to use: strap it on, choose your heat and vibration level, and let it work. Built-in rechargeable battery means no cords tying you to a wall.

Product Specifications

Wavelengths: 660nm Red + 850nm Near-Infrared

LEDs: 36

Heat settings: 45°C / 55°C / 65°C, 3 adjustable levels

Vibration modes: 3

Size: 66cm x 8.5cm, with thumb-hole design for secure hand/wrist fit

Power: 3000mAh built-in rechargeable battery, USB charging

Certifications: CE, FCC, RoHS (Safety tested & certified)

In the box: Strap, USB charging cable

Shipping & Returns

  • Ships NZ-wide in 24–48 hours
  • Ships to Australia in 10–14 working days
  • Free NZ shipping on orders over $150
  • Local returns to our New Plymouth showroom — no overseas warehouses to deal with
View full details
A woman sits on a log on a hiking trail, holding her knee in discomfort. She is wondering if red light therapy could her her sore knee.

Don't Let Stiff Joints Ruin Tomorrow's Plans

A day in the garden, a round of golf — even sitting at a desk can leave something feeling tight or sore. You shouldn’t have to stop doing the things you enjoy because of ongoing tension.

A woman sits on a couch in a cozy living room, reading a book and holding a mug while wearing a black red light therapy strap on her knee.

Targeted Red Light Therapy – in your living room

Wrap it around the area that's bothering you and give it targeted red light, heat and vibration — for comfort in 20 minutes while you relax at home.

Built to Reach Where It's Needed

Two wavelengths, working together — one for the surface, one for deeper tissue.

Built to Reach the Areas That Actually Bother You

feature-item-1
660nm Red Light
Works closer to the surface
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850nm Near-Infrared
Reaches deeper, where it's harder to target
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36 LEDs
Covers the whole area evenly, not just one spot
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3 Heat Settings + Vibration
Add warmth and massage, set to how much you need

Setup Takes Seconds

Unlike handheld devices, the Strap wraps on and stays put — so your hands are free to relax, work, or carry on with whatever you're doing.

EMPTY DOM REMOVE PROTECTOR

Renewal in 3 Simple Steps

feature-item-1
Charge it up
Charge it once, then leave the cord behind — take it wherever your day takes you.
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Target the area
Fits snugly around wrists, hands, shoulders, knees, ankles or elbows.
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Let it do the work
Sit down, relax, and let the warmth and light take over while you rest.
Four-panel collage showing a red light therapy strap and how it can be work on neck, wrist, knee, and ankle.

Just 20 Minutes a Day

Don't wait until a little niggle becomes a big interruption to your day. Give those sore spots 20 minutes of attention while you relax, read or watch TV.

Not All Red Light Devices Are the Same

Grounded Kiwi

Other Brands

Targets both surface + deep tissue

Safety tested & certified

Battery allows use anywhere

Real NZ support

Easy NZ returns

Frequently Asked Questions

Still Wondering If It's Right for You?

Does red light therapy actually work?

Yes. Red light therapy, also known as photobiomodulation, has been studied by scientists and doctors around the world for decades. If you'd like to read the studies for yourself, we've gathered them in our red light therapy research library.

Wavelength is what sets different devices apart, and research focuses on specific red and near-infrared ranges rather than just any red-coloured light. This strap uses 660nm red and 850nm near-infrared, two of the wavelengths most widely used in published research. It's designed for regular use as part of your routine, with short, easy sessions at home.

Here at Grounded Kiwi, we've helped more than 35,000 Kiwi customers, and we're proud of our 4.9-star customer rating. Every device comes with our satisfaction guarantee, so you can try it for yourself.

Grounded Kiwi products are not intended to diagnose, treat, cure or prevent any disease, and if you have a health concern, please talk to your doctor.

Is something this small actually powerful enough?

It's a fair question — bigger usually feels like it should mean stronger. But with red light therapy, placement matters more than size.

Here's why:

Direct Contact, Not Distance: A large panel has to light up an entire room from a distance. This strap sits directly against your wrist, knee, shoulder, elbow or ankle — holding the light exactly where you need it, with nothing lost along the way.

Full Coverage, Not a Single Beam: With 36 LEDs spread across the strap, you're getting even coverage across the whole area — not one narrow spot you have to keep repositioning.

More Than Just Light: Unlike a panel, this strap adds adjustable heat (45°C, 55°C, 65°C) and three vibration modes on top of the same 660nm and 850nm wavelengths that matter — in a shape built to wrap around the body, not sit in front of it.

So it's not about "small vs. big" — it's about whether the light is actually reaching the area you're trying to support, with warmth and massage working alongside it.

Why is this worth the price?

We get it — this isn't a small purchase, so it should earn its place.

Here's how to think about it:

One Cost, Not a Recurring One: A single clinic session for targeted therapy can cost as much as this device — and that's just one visit. This strap is a one-time cost for something you can use at home, on your own schedule, indefinitely.

Built to Verified Specs, Not Guesswork: You're paying for 36 LEDs delivering genuine 660nm and 850nm wavelengths, three heat settings, three vibration modes, and CE/FCC/RoHS certification — not an unverified import with unknown output.

Real Support Behind It: If something's unclear or goes wrong, you're not stuck emailing an overseas seller into a void — our NZ team is a phone call away, and you can walk into our New Plymouth showroom in person.

Cheaper alternatives exist, but they're rarely cheaper once you account for uncertain wavelengths, no local support, and having to replace a device that doesn't stand the test of time.

How long before I notice a difference?

Honestly, there's no single answer that's true for everyone — and we'd rather be upfront about that than promise a number that doesn't hold up.

Here's what tends to happen:

Some Effects Are Immediate: Many people notice the warmth or a sense of relaxation during the session itself, right as the heat and light are working on the area.

Other Changes Build Over Time: Bigger-picture outcomes — like easier movement or better everyday comfort — tend to build gradually with consistent use over days or weeks, not overnight.

Consistency Matters More Than Any One Session: This isn't a one-and-done fix. The people who get the most out of it are the ones who build it into a regular routine, rather than using it once and expecting results.

So give it a real, consistent go — and expect gradual improvement over time.

Will this work for my situation?

Yes — and this is actually where this strap is built differently to a standard joint wrap.

Here's what makes it work for smaller areas too:

Thumb-Hole Design: A built-in thumb-hole means the strap sits securely around your hand and wrist instead of slipping or bunching, the way a straight wrap-around band would.

Still Fits the Bigger Areas Too: The same strap adjusts to wrap around knees, shoulders, elbows and ankles — you're not choosing between a hand device and a joint device, it's built to do both.

Not a One-Size Guess: If you're managing a medical condition, are pregnant, or take photosensitising medication, check with a healthcare professional before use — we can't give personalised medical advice, but our NZ team is happy to talk through general fit questions.

So whether it's your wrist today or your knee tomorrow, it's built to move with you.

What if it doesn't work for me?

We'd rather you ask this before buying than feel stuck after.

Here's where you stand if it's not the right fit:

  • Easy Local Returns: Returns go straight to our New Plymouth showroom — no overseas warehouses, no chasing a seller who's gone quiet.
  • Real People to Talk To First: Before you even get to that point, our NZ team is happy to talk through how you're using it, expected timeframes, and whether you're using it consistently enough to give it a fair shot — sometimes the fix is in the routine, not the device.
  • We'd Rather You Buy the Right Thing: If it turns out this strap genuinely isn't suited to what you need, we'd rather help you figure that out than have you stuck with something that doesn't work for you.

Customers praised this therapy strap for providing effective pain relief, particularly for arthritic conditions, hands, and wrists. Many said it "feels divine" and helps ease stiffness. However, some noted concerns: it lacks a timer feature, instructions are incomplete regarding charge time, and it gets very hot after 5 minutes. Fit issues were mentioned for knee use.

  • 5 stars: 19 (76%)
  • 4 stars: 5 (20%)
  • 3 stars: 1 (4%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
I
Ingrid Anderson
Wonder strap

This is the second one I have purchased and I use both every day on my arthritic toes etc (and my horse).

Ingrid Anderson review photo

A second strap, used every day by you and your horse, is a wonderful vote of confidence. Thanks for coming back to us for another one. We're glad it's such a favourite in your household. - Blake

I
Ingrid
Feels Devine!

Feels Devine! I use the wrap on my horse and myself so I’ll need to get another one (or 2).

Ingrid review photo

Hi Ingrid, we're delighted to hear that you find the Red Light Therapy + Heated Massage Strap so beneficial for both yourself and your horse. It's wonderful to know it meets your needs for relaxation and therapeutic benefits. If you require additional wraps, we are happy to assist you with your next purchase. Thank you for sharing your positive experience with our product from GroundedKiwi.nz, and we look forward to supporting your wellness and equine care routines with our innovative therapy solutions.

A
Anonymous
heated massage strap

I have only been using this product going on 2 weeks, can't wait to feel the results 😊.
Each time when using it after 5 minutes I am having to turn it down as it gets very hot.

Anonymous review photo

Hi Megan

Thank you so much for sharing your early experience with us. We are excited for you to start feeling those wonderful results as you continue your routine.

Our strap is designed with three distinct heat settings—High, Medium, and Low—so you can easily tailor the temperature to your comfort. High heat is brilliant for rapid initial warming, but because it penetrates deeply to boost circulation, it is very common to lower it after a few minutes once your muscles are warmed up.

Our Tip: To avoid having to interrupt your relaxing session, try cycling down to the Low or Medium heat setting after your first few minutes of use, or wear a thin cotton layer underneath to keep the heat feeling gentle and soothing throughout.

Thank you again for your support and feedback.

Warm regards,

– Blake

L
Lee
Love red light therapy

Got my Redlight therapy mask yesterday and so comfy, and fun to wear, carnt wait to see results

Lee review photo

Hi Lee, thank you so much for your support! We're thrilled to hear you love your red light therapy mask. Enjoy your treatments and we can't wait to hear about the results!

C
Claire
Another amazing product by GroundedKiwi

Another fantastic product from Grounded Kiwi. I've recently purchased their red light therapy belt to use on my ankle for tissue healing and inflammation, and again I'm very impressed with the quality and ease of use.

I'm a returning Grounded Kiwi customer because I absolutely love their products, and I've always found them to be a trustworthy, knowledgeable, and a reliable NZ-owned company.

I love supporting local businesses, especially ones that genuinely care about the quality of their products and customer experience. Highly recommended! 😊 Thanks again Grounded Kiwi Team

Claire review photo

Hi Claire

Thank you so much for your loyal support and for sharing your experience with us.
We are delighted to hear that the red light joint wrap is providing targeted photobiomodulation to assist your ankle. Harnessing both red (660nm) and deep-penetrating near-infrared (850nm) wavelengths helps boost mitochondrial ATP energy, stimulate local circulation, and support deep tissue recovery right where you need it. As a proud NZ-owned business, hearing that you trust our quality and targeted cellular health tools means everything to our team.

Thank you again for choosing to support local and for being such a valued part of the Grounded Kiwi community.

Warm regards,
– Blake

C
Customer J
Wonderful sturdy pro version red light!

Wonderful quality sturdy pro version red light! Ordered on a Monday night was delivered to the South Island address Wednesday morning! Having purchased previous items I have no hesitation in recommending this NZ company.

What a nice review to read, thank you. Monday night to Wednesday morning in the South Island is about as quick as it gets, and it's great to hear the Pro panel feels as solid as you'd hoped. We really appreciate you coming back to a local Kiwi business, and if you ever want to chat about it, we're only an email or phone call away.

L
Linda Klok
Great tool

Very versatile and easy to use. Battery time is about 2 hours on the highest settings.
If using highest settings be careful of burning the skin and do not use longer than 20min on one area without hours between.

Thanks, Linda, this is really useful for other customers. Knowing you get about two hours of battery on the highest setting helps people plan, and your reminder to go carefully with the heat on one spot is a sensible one. If you ever have questions about your red light and heat wrap, we're a Kiwi family business and always glad to have a chat.

A
Anonymous
I have a really painful knee

I have a painful knee. I’ve been using this for 3 days now and really notice the difference! My knee pain has improved by about 70%! I highly recommend this. It’s made such a difference in such a short period of time. I’ve been on pain relief, tried knee rubs and straps. I’m so pleased I decided to try this!

Thanks for writing, Julia. It sounds like you'd tried a few things before this, so we really appreciate you taking the time to share how you've been getting on with the strap. We're a family-run NZ business and always happy to chat, so drop us a line at hello@groundedkiwi.nz any time. All the best.

B
Barbara Burkett
Bought the therapy pad for our ageing Lab he

Bought the therapy pad for our ageing Lab he loves it as soon as he sees it he stands ready for it to be put on. Have notice that he is walking freely.
And the humans love it too.

Thanks for sharing how your Lab has taken to the Red Light Therapy Pad, Barbara. We love the picture of him standing ready the moment he sees it coming out. It's good to hear the humans in the house have claimed a turn too.

A
Anonymous
So far so good it's a pretty good gadget just

So far so good it's a pretty good gadget just wish I'd remember to use it every night

So far so good is a fine start, Pete, and thanks for giving the heated shoulder massager a go. Remembering to use a new gadget every night is something plenty of us can relate to. Maybe keeping it by your favourite chair will help it become part of the evening.

K
Karen
Has helped with relief of my dogs injury and I

Has helped with pain relief of my dogs injury and I also use it for my own back and hip pain. It works.

Thanks for sharing your experience, Karen. It's great to hear the therapy pad is getting plenty of use from both you and your dog. Give your dog a pat from us.

L
Lani
I swear the ringing in my ears is less and less

I swear the ringing in my ears is less and less and I'm hearing a lot better. I also use them when I have a headache and I believe they go very quickly. It could be a placebo effect but I'll take it because I am sure they have made a positive difference in the two weeks I have been using them

Thanks for taking the time to write about your first two weeks with the earbuds, Lani. We appreciate you sharing your experience so honestly. It's good to hear you're pleased with them.

L
Lani
Love this product

Love this product. It's so versatile, convenient and so simple to use. I use it to on my wrist, neck, knee ankle, just about anywhere. I pop it in my bag and take it with me to work or physio. Great for muscle recovery, sore joints and soft tissue injury recovery.

Wrist, neck, knee, ankle and off to work in your bag, Lani, the strap is certainly earning its keep. Thanks for sharing how you use your red light and heat wrap. It's great to hear you find it so simple and convenient.

N
Nadia
Fantastic

Great Red Light Therapy Belt

Great to hear the red light pad has been a hit, Nadia. Short reviews like yours still make our day. Enjoy using it. - Blake

D
Donna
Improved Mobility

I have been using every day for 20mins on my right hip & noticing a big relief from pain & stiffness. I also have a grounding mat on the bed, am taking herbal supplements & have better mobility most days. Highly recommend.

Twenty minutes a day is a good steady routine, Donna, and we're pleased the hip belt has fitted into it. Thanks for taking the time to share your experience. We appreciate you recommending the Red Light & Vibration Hip Belt.

K
Kevin J
Infer-red and vibration lumbar belt

I am very pleased with the lumbar heat and vibration belt. I have had a degenerative lower back issue for a few years now, and this product has given more relief than anything I have tried to date. Would recommend to anyone with lower back pain.

Hi Kevin,

Thank you so much for taking the time to share this. Dealing with a long-term lower back issue can be so challenging, so hearing that our recovery belt has provided more relief than anything else you've tried truly means the world to us.

Knowing it's making a real difference in your day-to-day comfort is exactly why we do what we do. We really appreciate your support and your recommendation!

Happy Grounding,

The Grounded Kiwi Team

A
Anonymous
Excellent service, great product

Excellent service, great product.

Thank you so much for your support! We're thrilled to hear you love the product and appreciate your kind words.

L
Lynda
What a great product

I cannot believe how this has helped my little schitzu boy with hip displaysia in both hips we used it on your advice 5 days in a row 2 days off and he used to have locked back hips first thing in the morning now they are moving again so its a big Thankyou from Harper and myself it’s been a real life change I recommend it for sure just can’t Thankyou enough

Hi Linda, thank you so much for your wonderful support and for sharing Harper’s progress! We’re thrilled to hear the product has made such a positive difference. Wishing you and Harper all the best!

A
Anonymous
Not bad but no timer

Not bad but no timer. Difficult for us. Sometimes we forget to time and when we need to start. One more thing, I don't know, how many minutes actually to charge. According to the booklet, just 3 minutes. But it's last 5 minutes I think or less. The instructions not really complete.

Hi Norlela

Thank you for your feedback. We are glad to hear the strap is working well overall, but we hear you regarding the timing and battery instructions.

The strap features a built-in auto shut-off safety feature, but we understand having a visible timer display would make tracking your sessions much easier. Regarding charging, the unit requires a full charge—typically 2 to 3 hours via the USB cable until the indicator light changes—rather than 3 minutes. A full charge will then provide multiple full treatment sessions. We appreciate you pointing out the ambiguity in the manual so we can update it.

Our Tip: For consistent daily relief without the guesswork, plug the strap in to charge fully after every few uses, and use your phone's built-in timer or alarm to notify you when your desired session time is up.

Thank you again for helping us improve our instructions and product details.

Warm regards,

– Blake

D
Diana Wilson

I originally brought it for my knee, it gave some relief, but doesn't sit properly, it's really good on my wrist when hands get stiff and sore, I've recently seen the knee one and will purchase it when I can afford it, definitely helps ease the pain.

Hi Diana, thank you so much for your support and for sharing your experience! We're glad the strap helps with your wrist pain, and we look forward to assisting you with the knee one in the future.

H
Helen Francis
I have bursitis just above my hip after tripping

I have bursitis just above my hip after tripping over a leaf covered branch. It has been a difficult time for this go go Taurus girl, to not be able to do the things she wants/ needs to do.
The hip red light wrap around feels wonderful, the warmth, the vibrations. It's too early to say if it's helping but I certainly like it alot!

Hi Helen, thank you so much for your support and kind words! We're glad you enjoy the hip recovery belt, and we hope it continues to bring you comfort. Wishing you a speedy recovery!

I
Iris
A handy Helper

I am really loving this. I do 20 mins each morning and it sets me up for the day. I am managing to get through the day without losing the feeling in my hand and without needing constant support. This is a great help.

Hi Iris, thank you so much for your support! We're thrilled to hear that the therapy strap is helping you start your day positively. We appreciate your kind words!

M
Mandy
A lovely gift

Looking forward to gifting this to my elderly Mum.

Thank you so much for your support, M! We're delighted you like the product and hope your Mum enjoys her gift.

BORN TO BE GROUNDED BORN TO BE GROUNDED